﻿using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;

namespace NB_Controller_Test
{
    public class IniFiles
    {
        private string iniPath;
        private string workDirPath;

        //声明API函数

        [DllImport("kernel32")]
        private static extern long WritePrivateProfileString(string section, string key, string val, string filePath);
        [DllImport("kernel32")]
        private static extern int GetPrivateProfileString(string section, string key, string def, StringBuilder retVal, int size, string filePath);
        /// <summary> 
        /// 构造方法 
        /// </summary> 
        /// <param name="strIniPath">文件路径</param> 
        public IniFiles(string strIniPath)
        {
            iniPath = strIniPath;
            workDirPath = System.IO.Directory.GetCurrentDirectory();
        }

        public IniFiles() 
        {
            workDirPath = System.IO.Directory.GetCurrentDirectory();
        }

        /// <summary> 
        /// 写入INI文件 
        /// </summary> 
        /// <param name="Section">项目名称(如 [TypeName] )</param> 
        /// <param name="Key">键</param> 
        /// <param name="Value">值</param> 
        public void WriteValue(string Section, string Key, string Value)
        {
            WritePrivateProfileString(Section, Key, Value, workDirPath + "\\" + this.iniPath);
        }
        /// <summary> 
        /// 读出INI文件 
        /// </summary> 
        /// <param name="Section">项目名称(如 [TypeName] )</param> 
        /// <param name="Key">键</param> 
        public string ReadValue(string Section, string Key, string strDefault)
        {
            StringBuilder temp = new StringBuilder(100);
            int i = GetPrivateProfileString(Section, Key, strDefault, temp, 100, workDirPath + "\\" + this.iniPath);
            return temp.ToString();
        }
        /// <summary> 
        /// 验证文件是否存在 
        /// </summary> 
        /// <returns>布尔值</returns> 
        public bool CheckIsExistIniFile()
        {
            return File.Exists(iniPath);
        }
    }
}
